Linear & Direction Sensors

AAT001-10E rotational angle sensor

Each sensor element has a resistance of approximately 1.25 megaohms. Outputs are proportional to the supply voltage and peak-to-peak output voltages are much larger than other sensor technologies. The part is packaged in a 2.5 mm x 2.5 mm x 0.8 mm TDFN6 surface mount package. Applications include:

Rotary encoders

Automotive rotary position sensors

Knob position sensors

Sine and cosine outputs

High output signal

Extremely low power

Wide airgap tolerance

The AAT001-10E angle sensor is an array of four Tunneling Magnetoresistance (TMR) elements rotated at 90 degree intervals in the package and connected in a bridge configuration. The output can beconfigured to represent the sine and cosine functions of the magnetic field applied to the sensor.